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irqchip/versatile-fpga: Prepare fpga_irq_handle for irq argument removal 

The irq argument of most interrupt flow handlers is unused or merily
used instead of a local variable. The handlers which need the irq
argument can retrieve the irq number from the irq descriptor.

Search and update was done with coccinelle and the invaluable help of
Julia Lawall.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Julia Lawall <Julia.Lawall@lip6.fr>
This commit is contained in:
Thomas Gleixner 2015-07-16 22:41:39 +02:00
parent e616e9af87
commit 71093eb2cf
1 changed files with 2 additions and 1 deletions
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3
drivers/irqchip/irq-versatile-fpga.c
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@ -65,9 +65,10 @@ static void fpga_irq_unmask(struct irq_data *d)
writel(mask, f->base + IRQ_ENABLE_SET);
}
static void fpga_irq_handle(unsigned int irq, struct irq_desc *desc)
static void fpga_irq_handle(unsigned int __irq, struct irq_desc *desc)
{
struct fpga_irq_data *f = irq_desc_get_handler_data(desc);
unsigned int irq = irq_desc_get_irq(desc);
u32 status = readl(f->base + IRQ_STATUS);
if (status == 0) {